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10.2 Design of a command point with ID key-operated switch

SIRIUS ACT 3SU1 pushbuttons and signaling devices

218 System Manual, 02/2015, A5E03457306020A/RS-AB/002

10.2.3.2

"Incremental mode" parameter

The "Incremental mode" parameter influences the evaluation of the current key position.

1) "Incremental mode" disabled: The adjustment method is used.

● Key position ≥1: The output corresponding to the current key position is switched on; the

remaining outputs 0 ... 3 are inactive.

● Key position 0: All outputs 0 ... 3 are inactive.

Example: Key position = 2: Output 0: Off, output 1: On, output 2: Off, output 3: Off

2) "Incremental mode" enabled: The addition method is used.

● Key position ≥1: The outputs with the indices from 0 to the current switch position are

switched on; the remaining outputs 0 ... 3 are inactive.

● Key position 0: All outputs 0 ... 3 are inactive.

Example: Key position = 2: Output 0: On, output 1: On, output 2: Off, output 3: Off

Settings

Description

Default setting

Incremental mode: disabled

Disabled

1 Incremental mode: enabled —

10.2.3.3

"Switch position memory" parameter

1) "Switch position memory" disabled:

● No ID key detected. The current switch position is changed to 0 immediately after

removing the ID key, and all active outputs are deactivated.

2) "Switch position memory" enabled:

● No ID key detected. The last current switch position is retained after the ID key has been

removed, and all active outputs remain in the switched-on state. The authorization level

of the currently used ID key must correspond to the authorization level of the current

switch position or higher.

This value can be changed by:

● Using an ID key with suitable authorization level and turning the rotary knob on the

ID key-operated switch.

● Switching off the power supply (if the parameter "Key memory" is disabled).